package JavaHome;

abstract class Final2 {
	  
      public abstract void y();
      
}

class Final1 extends Final2{
	
	public void y()
	{
		System.out.println("Abstract method implementation");
	}
    public static void main(String[] args) {
		
    	Final1 f1 = new Final1();
    	f1.y();
    	
	}
}
